I am trying to get a custom action running to simply incrementing a value on passing a specific node on the flow.
My custom actions looks like this:
function action(bp: typeof sdk, event: sdk.IO.IncomingEvent, args: any, { user, temp, session } = event.state) {
/** Your code starts below */
let i = undefined
const p = new Promise((resolve, reject) => {
if (i === undefined) {
resolve((i = 0))
} else if (i >= 0) {
resolve(i + 1)
} else {
reject('i cannot be < 0')
}
})
const runCount = async () => {
try {
const counter = await p
i = counter
return (session.count = counter)
} catch (err) {
console.log(err)
}
}
return runCount()
/** Your code ends here */
}
When I runCount() variable i will be set to 0. But then, after in rerun runCount() it does not increment further.
What do I need to do to save the variable so it increments on every runCount() call.
Greetings Lorenz
I just managed to solve the problem.
I had to declare i = session.count at the beginning.
Now it gets the value out of the session state and increments the state on every call.
Maybe someone gets some help out of this.
Lorenz